Rear "Device camera" in WebGL

Hi,

I’m trying to access Rear Web Cam through WebCamTexture for WebGL. so far all I have been able to find is how to get a device cam to play on RawImage. But on Mobile Browser I get only one Device-cam.
I did some google and came to know that mobile browser only detect Front camera, there is some Java Script code to access Rear one.

Is there a way to get something like this in Unity3D?? so that we can get Rear Camera as WebCamTexture inside WebGL?

Any help will be appreciated.

Thanks

Were you able to detect the REAR CAMERA in webgl?
Please it’s urgent.
@kartikeya